<template>
  <a-card :bordered="false" class="card-area">
    <div :class="advanced ? 'search' : null">
      <!-- 搜索区域 -->
      <a-form layout="horizontal">
        <div :class="advanced ? null : 'fold'">
          <a-row>
            <a-col :md="8" :sm="24">
              <a-form-item
                label="用户名"
                :labelCol="{ span: 4 }"
                :wrapperCol="{ span: 18, offset: 0 }"
              >
                <a-input v-model="queryParams.userName" />
              </a-form-item>
            </a-col>
            <a-col :md="8" :sm="24">
              <a-form-item
                label="创建时间"
                :labelCol="{ span: 4 }"
                :wrapperCol="{ span: 18, offset: 0 }"
              >
                <range-date @change="handleDateChange" ref="createTime" />
              </a-form-item>
            </a-col>
          </a-row>
        </div>
        <span style="float: right; margin-top: 3px;">
          <a-button type="primary" icon="search" @click="search">查询</a-button>
          <a-button
            type="primary"
            icon="reload"
            style="margin-left: 8px"
            @click="reset"
            >重置</a-button
          >
        </span>
      </a-form>
    </div>
    <div>
      <div class="operator">
        <a-button
          type="primary"
          icon="plus"
          @click="add"
          v-hasPermission="'user:add'"
          >新增</a-button
        >
        <a-button
          type="primary"
          icon="export"
          @click="exportExcel"
          v-hasPermission="'user:export'"
          >导出</a-button
        >
        <a-dropdown
          v-hasAnyPermission="('user:reset', 'user:delete')"
          v-if="selectedRowKeys.length > 0"
        >
          <a-menu slot="overlay">
            <a-menu-item
              v-hasPermission="'user:reset'"
              key="password-reset"
              @click="resetPassword"
              ><a-icon type="reload" />密码重置</a-menu-item
            >
            <a-menu-item
              v-hasPermission="'user:delete'"
              key="delete-data"
              @click="batchDelete"
              ><a-icon type="delete" /> 批量删除</a-menu-item
            >
          </a-menu>
          <a-button> 更多操作 <a-icon type="down" /> </a-button>
        </a-dropdown>
      </div>
      <!-- 表格区域 -->
      <a-table
        ref="TableInfo"
        bordered
        :rowKey="record => record.userId"
        :columns="columns"
        :dataSource="dataSource"
        :pagination="pagination"
        :loading="loading"
        :rowSelection="{
          selectedRowKeys: selectedRowKeys,
          onChange: onSelectChange
        }"
        :scroll="{ x: '100%' }"
        @change="handleTableChange"
      >
        <template slot="email" slot-scope="text">
          <a-popover placement="topLeft">
            <template slot="content">
              <div>{{ text }}</div>
            </template>
            <p style="width: 150px;margin-bottom: 0">{{ text }}</p>
          </a-popover>
        </template>
        <template slot="operation" slot-scope="text, record">
          <a-icon
            v-hasPermission="'user:update'"
            type="setting"
            theme="twoTone"
            twoToneColor="#4a9ff5"
            @click="edit(record)"
            title="修改用户"
          />
          <a-icon
            style="margin-left: 8px"
            v-hasPermission="'user:view'"
            type="eye"
            theme="twoTone"
            twoToneColor="#42b983"
            @click="view(record)"
            title="查看"
          />
          <a-badge
            v-hasNoPermission="('user:update', 'user:view')"
            status="warning"
            text="无权限"
          />
        </template>
      </a-table>
    </div>
    <!-- 用户信息查看 -->
    <user-info
      :userInfoData="userInfo.data"
      :userInfoVisiable="userInfo.visiable"
      @close="handleUserInfoClose"
    >
    </user-info>
    <!-- 新增用户 -->
    <user-add
      @close="handleUserAddClose"
      @success="handleUserAddSuccess"
      :userAddVisiable="userAdd.visiable"
    >
    </user-add>
    <!-- 修改用户 -->
    <user-edit
      ref="userEdit"
      @close="handleUserEditClose"
      @success="handleUserEditSuccess"
      :userEditVisiable="userEdit.visiable"
    >
    </user-edit>
  </a-card>
</template>

<script>
import UserInfo from "./UserInfo";
import RangeDate from "../../../components/datetime/RangeDate";
import UserAdd from "./UserAdd";
import UserEdit from "./UserEdit";
import moment from "moment";

export default {
  name: "User",
  components: { UserInfo, UserAdd, UserEdit, RangeDate },
  data() {
    return {
      advanced: false,
      userInfo: {
        visiable: false,
        data: {}
      },
      userAdd: {
        visiable: false
      },
      userEdit: {
        visiable: false
      },
      queryParams: {},
      filteredInfo: null,
      sortedInfo: null,
      paginationInfo: null,
      dataSource: [],
      selectedRowKeys: [],
      loading: false,
      pagination: {
        pageSizeOptions: ["10", "20", "30", "40", "100"],
        defaultCurrent: 1,
        defaultPageSize: 10,
        showQuickJumper: true,
        showSizeChanger: true,
        showTotal: (total, range) =>
          `显示 ${range[0]} ~ ${range[1]} 条记录，共 ${total} 条记录`
      }
    };
  },
  computed: {
    columns() {
      let { sortedInfo, filteredInfo } = this;
      sortedInfo = sortedInfo || {};
      filteredInfo = filteredInfo || {};
      return [
        {
          title: "用户名",
          dataIndex: "userName",
          sorter: true,
          width: "10%",
          sortOrder: sortedInfo.columnKey === "userName" && sortedInfo.order
        },
        {
          title: "性别",
          dataIndex: "gender",
          width: "10%",
          customRender: text => {
            switch (text) {
              case "0":
                return "男";
              case "1":
                return "女";
              case "2":
                return "保密";
              default:
                return text;
            }
          },
          filters: [
            { text: "男", value: "0" },
            { text: "女", value: "1" },
            { text: "保密", value: "2" }
          ],
          filterMultiple: false,
          filteredValue: filteredInfo.gender || null,
          onFilter: (value, record) => record.gender.includes(value)
        },
        {
          title: "邮箱",
          dataIndex: "email",
          // scopedSlots: { customRender: 'email' },
          width: "20%"
        },
        {
          title: "电话",
          dataIndex: "mobile",
          width: "15%"
        },
        {
          title: "状态",
          dataIndex: "locked",
          width: "10%",
          customRender: text => {
            switch (text) {
              case "1":
                return "锁定";
              case "0":
                return "有效";
              default:
                return text;
            }
          },
          filters: [
            { text: "有效", value: "0" },
            { text: "锁定", value: "1" }
          ],
          filterMultiple: false,
          filteredValue: filteredInfo.locked || null,
          onFilter: (value, record) => record.locked.includes(value)
        },
        {
          title: "创建时间",
          dataIndex: "createTime",
          sorter: true,
          width: "20%",
          sortOrder: sortedInfo.columnKey === "createTime" && sortedInfo.order
        },
        {
          title: "操作",
          dataIndex: "operation",
          width: "10%",
          scopedSlots: { customRender: "operation" }
        }
      ];
    }
  },
  mounted() {
    this.fetch();
  },
  methods: {
    onSelectChange(selectedRowKeys) {
      this.selectedRowKeys = selectedRowKeys;
    },
    toggleAdvanced() {
      this.advanced = !this.advanced;
      if (!this.advanced) {
        this.queryParams.createTimeFrom = "";
        this.queryParams.createTimeTo = "";
      }
    },
    view(record) {
      this.userInfo.data = record;
      this.userInfo.visiable = true;
    },
    add() {
      this.userAdd.visiable = true;
    },
    handleUserAddClose() {
      this.userAdd.visiable = false;
    },
    handleUserAddSuccess() {
      this.userAdd.visiable = false;
      this.$message.success("新增用户成功，初始密码为123456");
      this.search();
    },
    edit(record) {
      this.$refs.userEdit.setFormValues(record);
      this.userEdit.visiable = true;
    },
    handleUserEditClose() {
      this.userEdit.visiable = false;
    },
    handleUserEditSuccess() {
      this.userEdit.visiable = false;
      this.$message.success("修改用户成功");
      this.search();
    },
    handleUserInfoClose() {
      this.userInfo.visiable = false;
    },
    handleDateChange(value) {
      if (value) {
        this.queryParams.createTimeFrom = value[0];
        this.queryParams.createTimeTo = value[1];
      }
    },
    batchDelete() {
      if (!this.selectedRowKeys.length) {
        this.$message.warning("请选择需要删除的记录");
        return;
      }
      let that = this;
      this.$confirm({
        title: "确定删除所选中的记录?",
        content: "当您点击确定按钮后，这些记录将会被彻底删除",
        centered: true,
        onOk() {
          let userIds = that.selectedRowKeys;
          that.$delete("/api/user/" + userIds.join(",")).then(() => {
            that.$message.success("删除成功");
            that.selectedRowKeys = [];
            that.search();
          });
        },
        onCancel() {
          that.selectedRowKeys = [];
        }
      });
    },
    resetPassword() {
      if (!this.selectedRowKeys.length) {
        this.$message.warning("请选择需要重置密码的用户");
        return;
      }
      let that = this;
      this.$confirm({
        title: "确定重置选中用户密码?",
        content: "当您点击确定按钮后，这些用户的密码将会重置为1234qwer",
        centered: true,
        onOk() {
          let userNames = [];
          for (let key of that.selectedRowKeys) {
            userNames.push(that.dataSource[key].userName);
          }
          that
            .$put("/api/user/password/reset", {
              userNames: userNames.join(",")
            })
            .then(() => {
              that.$message.success("重置用户密码成功");
              that.selectedRowKeys = [];
            });
        },
        onCancel() {
          that.selectedRowKeys = [];
        }
      });
    },
    exportExcel() {
      let { sortedInfo, filteredInfo } = this;
      let sortField, sortOrder;
      // 获取当前列的排序和列的过滤规则
      if (sortedInfo) {
        sortField = sortedInfo.field;
        sortOrder = sortedInfo.order;
      }
      const date = moment(new Date()).format("YYYYMMDDHHmmssSSS");
      const fileName = `用户导出_${date}.xlsx`;
      this.$export(
        "/api/user/excel/export",
        {
          sortField: sortField,
          sortOrder: sortOrder,
          ...this.queryParams,
          ...filteredInfo
        },
        fileName
      );
    },
    search() {
      let { sortedInfo, filteredInfo } = this;
      let sortField, sortOrder;
      // 获取当前列的排序和列的过滤规则
      if (sortedInfo) {
        sortField = sortedInfo.field;
        sortOrder = sortedInfo.order;
      }
      this.fetch({
        sortField: sortField,
        sortOrder: sortOrder,
        ...this.queryParams,
        ...filteredInfo
      });
    },
    reset() {
      // 取消选中
      this.selectedRowKeys = [];
      // 重置分页
      this.$refs.TableInfo.pagination.current = this.pagination.defaultCurrent;
      if (this.paginationInfo) {
        this.paginationInfo.current = this.pagination.defaultCurrent;
        this.paginationInfo.pageSize = this.pagination.defaultPageSize;
      }
      // 重置列过滤器规则
      this.filteredInfo = null;
      // 重置列排序规则
      this.sortedInfo = null;
      // 重置查询参数
      this.queryParams = {};
      // 清空时间选择
      if (this.advanced) {
        this.$refs.createTime.reset();
      }
      this.fetch();
    },
    handleTableChange(pagination, filters, sorter) {
      // 将这三个参数赋值给Vue data，用于后续使用
      this.paginationInfo = pagination;
      this.filteredInfo = filters;
      this.sortedInfo = sorter;

      this.userInfo.visiable = false;
      this.fetch({
        sortField: sorter.field,
        sortOrder: sorter.order,
        ...this.queryParams,
        ...filters
      });
    },
    fetch(params = {}) {
      // 显示loading
      this.loading = true;
      if (this.paginationInfo) {
        // 如果分页信息不为空，则设置表格当前第几页，每页条数，并设置查询分页参数
        this.$refs.TableInfo.pagination.current = this.paginationInfo.current;
        this.$refs.TableInfo.pagination.pageSize = this.paginationInfo.pageSize;
        params.pageSize = this.paginationInfo.pageSize;
        params.pageNum = this.paginationInfo.current;
      } else {
        // 如果分页信息为空，则设置为默认值
        params.pageSize = this.pagination.defaultPageSize;
        params.pageNum = this.pagination.defaultCurrent;
      }
      this.$get("/api/user", {
        ...params
      }).then(r => {
        console.log(r);
        let data = r.data.data;
        const pagination = { ...this.pagination };
        pagination.total = data.total;
        this.dataSource = data.rows;
        this.pagination = pagination;
        // 数据加载完毕，关闭loading
        this.loading = false;
      });
    }
  }
};
</script>
<style lang="less" scoped>
@import "../../../../public/less/Common";
</style>
